Admiral Sir Henry Ruthven Moore GCB, CVO, DSO (29 August 1886 – 12 March 1978) was the last British admiral to command the Home Fleet during World War II.

[2] He was appointed Deputy Director of Plans in 1930 and then took command of the cruiser HMS Neptune in 1933.

[2] He served in World War II initially as Commander of 3rd Cruiser Squadron and then as Assistant Chief of the Naval Staff from 1940.

[2] He became Vice Chief of the Naval Staff in 1941, Commander of the 2nd Battle Squadron in June 1943 and Commander-in-Chief of the Home Fleet in 1944.

[2] After the War he was appointed Head of the British Naval Mission in Washington, D.C., and then became the first Chairman of the Military Staff Committee of the United Nations Security Council in 1946.